Chapter 2 Crossword
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
 
 
Down: 1) A group of cells that perform a function together. In animals, examples include skin, bone, and muscle. Examples of plant tissue include bark, xylem, and phloem.2) The production of plant tissue using energy from the sun. This is how energy enters all food chains.3) Material used by living organisms to grow, maintain or repair the body of the organism. In the case of plans, "nutrients" often refers to elements such as nitrogen and phosphorus.4) Meat-eating. An adjective used to describe carnivores (organisms that eat animals).6) A body of water having no current or flow and often having an unpleasant smell as a consequence. Across: 5) The process by which a water body fills in as nutrient-rich water supports the growth of algae and plants. The decomposition of these plants by bacteria uses up the oxygen in the water.6) The production of tissue using energy acquired from eating other organisms.7) Wetlands, usually with acidic and peaty soil. (wet muddy ground)8) A chemical or natural substance added to soil or land to increase its ability to grow plants.9) The act of putting more nutrients into an ecosystem than would naturally be there. This can result in eutrophication.
 

 

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